# Which of the following tools can be used to define application manifests in Argo CD?

Argo CD, Medium (Advanced), Concepts. https://k8wiz.com/uquiz/which-of-the-following-tools-can-be-used-to-define-application-manifests-in-argo-cd

- A. Only plain YAML files
- B. Only Kustomize
- C. Only Helm charts
- D. YAML, Kustomize, Helm, Jsonnet, and others

**Answer:** YAML, Kustomize, Helm, Jsonnet, and others

**Explanation:** Argo CD supports multiple tools for defining application manifests, including plain YAML/JSON files, Kustomize applications, Helm charts, Ksonnet applications, Jsonnet files, and directory-based configurations. This flexibility allows teams to use their preferred tools for defining Kubernetes resources.